---
url: "https://pay.weixin.qq.com/doc/v3/partner/4012477639-curl.md"
title: "取消补差-请求示例-curl"
doc_id: 4012477639
example_lang: "curl"
---

## curl


> POST

```
curl -X POST \
  https://api.mch.weixin.qq.com/v3/ecommerce/subsidies/cancel \
  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "sub_mchid" : "1900013401",
    "transaction_id" : "4208450740201411110007820472",
    "description" : "订单退款"
  }'

```
